Base | Representation |
---|---|
bin | 100111111011110111… |
… | …1100110100011010011 |
3 | 22012100211010112122010 |
4 | 1033313233212203103 |
5 | 2401114233022101 |
6 | 103221544114003 |
7 | 6124143011220 |
oct | 1176757464323 |
9 | 265324115563 |
10 | 85760829651 |
11 | 33409830722 |
12 | 14755165903 |
13 | 81197b0563 |
14 | 4217cca947 |
15 | 236e1112d6 |
hex | 13f7be68d3 |
85760829651 has 16 divisors (see below), whose sum is σ = 130770982400. Its totient is φ = 48973258368.
The previous prime is 85760829631. The next prime is 85760829653. The reversal of 85760829651 is 15692806758.
It is not a de Polignac number, because 85760829651 - 225 = 85727275219 is a prime.
It is the 292850-th Hogben number.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 85760829591 and 85760829600.
It is not an unprimeable number, because it can be changed into a prime (85760829653) by changing a digit.
It is a nontrivial repunit in base 292849.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1340071 + ... + 1402608.
It is an arithmetic number, because the mean of its divisors is an integer number (8173186400).
Almost surely, 285760829651 is an apocalyptic number.
85760829651 is a deficient number, since it is larger than the sum of its proper divisors (45010152749).
85760829651 is a wasteful number, since it uses less digits than its factorization.
85760829651 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2744178.
The product of its (nonzero) digits is 7257600, while the sum is 57.
The spelling of 85760829651 in words is "eighty-five billion, seven hundred sixty million, eight hundred twenty-nine thousand, six hundred fifty-one".
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